Struct indradb::RangeVertexQuery

pub struct RangeVertexQuery {
    pub limit: u32,
    pub t: Option<Identifier>,
    pub start_id: Option<Uuid>,
}

Gets a range of vertices.

Fields

limit: u32

Limits the number of vertices to get.

t: Option<Identifier>

Filters the type of vertices returned.

start_id: Option<Uuid>

Sets the lowest vertex ID to return.

Implementations

impl RangeVertexQuery

pub fn new() -> Self

Creates a new vertex range query.

pub fn limit(self, limit: u32) -> Self

Sets the limit.

Arguments

• limit: Limits the number of returned results.

pub fn t(self, t: Identifier) -> Self

Filter the type of vertices returned.

Arguments

• t: Sets the type filter.

pub fn start_id(self, start_id: Uuid) -> Self

Sets the lowest vertex ID to return.

Arguments

• start_id: The lowest vertex ID to return.

Trait Implementations

impl Clone for RangeVertexQuery

fn clone(&self) -> RangeVertexQuery

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RangeVertexQuery

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RangeVertexQuery

fn default() -> Self

Returns the “default value” for a type.

impl Into<VertexQuery> for RangeVertexQuery

fn into(self) -> VertexQuery

Converts this type into the (usually inferred) input type.

impl PartialEq<RangeVertexQuery> for RangeVertexQuery

fn eq(&self, other: &RangeVertexQuery) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl VertexQueryExt for RangeVertexQuery

fn outbound(self) -> PipeEdgeQuery

Gets the outbound edges associated with the vertices.

fn inbound(self) -> PipeEdgeQuery

Gets the inbound edges associated with the vertices.

fn property<T: Into<Identifier>>(self, name: T) -> VertexPropertyQuery

Gets a property associated with the vertices.

fn with_property<T: Into<Identifier>>(
    self,
    name: T
) -> PipePropertyPresenceVertexQuery

Gets vertices with a property.

fn without_property<T: Into<Identifier>>(
    self,
    name: T
) -> PipePropertyPresenceVertexQuery

Gets vertices without a property.

fn with_property_equal_to<T: Into<Identifier>>(
    self,
    name: T,
    value: Value
) -> PipePropertyValueVertexQuery

Gets vertices with a property equal to a given value.

fn with_property_not_equal_to<T: Into<Identifier>>(
    self,
    name: T,
    value: Value
) -> PipePropertyValueVertexQuery

Gets vertices with a property not equal to a given value.

impl Eq for RangeVertexQuery

impl StructuralEq for RangeVertexQuery

impl StructuralPartialEq for RangeVertexQuery